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Where: McLennan Physical Laboratories, 60 St George St., Toronto ON M5S 1A7Talk: WEDNESDAY December 6, 2023. 8:00 PM to 9:00 PM EDT in Mclennan Physical Laboratories, room 202.
Demos and telescope tours: December 6, 2023. 9:00 PM to 10:00 PM EDT.
***Please note the new date! This AstroTour will be on the first WEDNESDAY of December.***
Join us at the December AstroTour! The event is FREE and open to all. NO PRIOR REGISTRATION REQUIRED!! Our December AstroTours features PhD Candidate Nathan Carlson's talk on cosmology, followed by exciting astronomy demos and telescope tours!
Talk abstract : Cosmology is an area of astrophysics research that focusses on the formation and evolution of every structure in the universe. This covers an enormous range of scales from microscopic quantum fluctuations in the early universe to the stars which those fluctuations formed to galaxies of millions or trillions of stars to the interconnected spider web-like network of galaxies and galaxy clusters that stretches across the observable universe in what we call the Cosmic Web. To understand all of these structures, we need to study the entire history of the universe from its origin nearly 14 billion years ago to today. In this sense, cosmology really is like the theory of everything for astrophysics. In my research, I connect all of these scales, using simulations of the largest structures in the universe, the Cosmic Web, to study inflation, an exotic period very early in the universe during which tiny quantum fluctuations lay the seeds for the stars and galaxies that fill our universe today.
About the speaker : Nathan is 5th year PhD candidate in the Department of Physics and at the Canadian Institute for Theoretical Astrophysics at the University of Toronto. His research focusses on simulating the distribution of energy in the early Universe to model the evolution of large scale structure (the clumping together of galaxies over cosmic time) in order to better understand the epoch of inflation (a period of time when the very early Universe expanded very, very rapidly). Nathan was born and raised in Ottawa, completing his BSc in Physics at UOttawa before coming to UofT to start his PhD. In his free time, Nathan is very outdoorsy, and likes to do things outside, like hiking and canoeing. In fact, Nathan has seen at least four different species of wild deer.
Image Credit : Nathan Carlson
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Event Venue & Nearby Stays
255 Huron St, Toronto, ON M5S 3J1, Canada